Raynaud's Disease
Raynaud's phenomenon, also known as Raynaud's or RP, is a condition characterized by reduced blood flow to the extremities, typically the fingers and toes.
Causes of Attacks of Raynaud's Disease
Attacks of Raynaud’s are typically caused by exposure to cold temperatures, and may last anywhere from a few minutes to a few hours. In some patients, the attack lasts longer than a few hours.